Hollow Section Steel Pipe Rectangular Tube for Structure

• Customization: Available
• Type: Square
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: Outer Diameter: 20X20-600X600
• Composition: C Si Mn S P
• Technique: Welded
• Shape: Square and Rectangular
• Surface Treatment: Oiled
• Special Use: Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Construction
• Inspection: SGS BV
• Transport Package: Bundle
• Specification: OD: 20X20-600X600 THK: 1mm-40mm
• Trademark: datang
• Origin: China
• HS Code: 73066100
• Production Capacity: 6600000ton/Year

Product Description

Hollow Section Steel Pipe Rectangular Tube for structure 

Manufacturing Technique:
Seamless Square and Rectangular Steel Pipe 
Welded Square and Rectangular Steel Pipe

Steel Grade:
A53 Gr. A, Gr B, A106 GR.A GR.B A333 GR1 GR3 GR6 S355JR S355JO 355J2

Size:
Outer Diameter: 20X20-600X600
Wall Thickness: 1mm-40mm
Length: Random Length,SRL,DRL(4-14M)
End:pland ends
Packing:Light oiled,bundles
Standard: ASTM A500, ASTM A53, EN 10210 ,EN 10219 ,JIS G 3466 ,BS 1387, BS 6323 ,IS 1161,IS 3601,IS 3074 IS 4923, DIN 1626, DIN 2394
Out Diameter: 20 *20mm - 500 * 500 mm
Wall Thickness: 0.5-20mm
Length: 0.1 - 18 m, per customer's request

Steel Grade:
ASTM :GR A, GR B, GR C, GR D, DC01, DC03, 1008, 1010
JIS: SS330, SS440, SS490, SPHD, SPHE
EN BS: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H

End: Square cut, Burr removed
Surface: Lightly oiled, hot dip galvanized, Electro galvanized, Black
Heat Treatment: Bright Annealed, Black Annealed

Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strip
 

ASTM A53 /A106 Chemical Components and Machanical Property

Standard

Steel Grade

Chemical Components

Machanical Property

C

Mn

P

S

Cu

Ni

Cr

Mo

V

Tensile Strength (Mpa)

Yield Strength(Mpa)

Elongation (Mpa)

ASTM A53

A

≤0.25

≤0.95

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

≥330

≥205

≥29.5

B

≤0.30

≤1.20

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

≥415

≥240

≥29.5

Standard

Steel Grade

Chemical Components

Machanical Property

C

Si

Mn

P

S

Cu ,Ni

Cr

Mo

V

Tensile Strength (Mpa)

Yield Strength(Mpa)

Elongation (Mpa)

ASTM A106

B

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.15

≤0.08

≥415

≥240

≥30

C

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.15

≤0.08

≥485

≥275

≥30